204991218

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{110567}}^1$

素因数の和:110678

約数の個数: 24

約数和(自身を含む): 448463808

約数和(自身を除く): 243472590

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 110567, 221134, 331701, 663402, 995103, 1990206, 11388401, 22776802, 34165203, 68330406, 102495609, 204991218]

約数ペア:

[(1, 204991218), (2, 102495609), (3, 68330406), (6, 34165203), (9, 22776802), (18, 11388401), (103, 1990206), (206, 995103), (309, 663402), (618, 331701), (927, 221134), (1854, 110567)]